Detail Specification
| MODEL DDP1120D | B-12 | B-24 | B-48 | C-12 | C-24 | C-48 | |
| OUTPUT | DC voltage | 12V | 24V | 48V | 12V | 24V | 48V |
| Rated Current | 10A | 5A | 2.5A | 10A | 5A | 2.5A | |
| Current Range | 0~10A | 0~ 5A | 0~2.5A | 0~10A | 0~5A | 0~2.5A | |
| Rated Power | 120W | 120W | 120W | 120W | 120W | 120W | |
| Ripple&Noise(max.) | 50mVp-p | 50mVp-p | 50mVp-p | 50mVp-p | 50mVp-p | 50mVp-p | |
| Voltage Adj. Range | 10.8~13.2V | 21.6~26.4V | 43.2~52.8V | 10.8~13.2V | 21.6~26.4V | 43.2~52.8V | |
| Voltage Tolerance | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |
| Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| Load Regulation | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |
| Setup, Rise Time | 500ms, 60ms@24Vdc | 500ms, 60ms@48Vdc | |||||
| Hold Up Time(Typ.) | Meet S1 level 6ms (full load), meet S2 level 10ms (70% load). | Meet S1 level 6ms (full load), meet S2 level 10ms (60% load). | |||||
| INPUT | Voltage Range | 16.8~33.6Vdc | 33.6~67.2Vdc | ||||
| Efficiency(Typ.) | 89% | 89.5% | 91% | 89.5% | 91% | 92% | |
| DC Current(Typ.) | 5.6A@24Vdc | 2.8A@48Vdc | |||||
| Inrush Current(Typ.) | 5A@24Vdc | 5A@48Vdc | |||||
| PROTECTION | Overload | 105~135% rated output power | |||||
| Protection type: Recovers automatically after fault condition is removed. | |||||||
| Over Voltage | 14.4~16.8V | 28.8~33.6V | 56.7~67.2V | 14.4~16.8V | 28.8~33.6V | 56.7~67.2V | |
| Protection type: Recovers automatically after fault condition is removed. | |||||||
| Over Temp. | Recovers automatically after fault condition is removed. | ||||||
| Reverse Polarity | By internal MOSFET, no damage, recovers automatically after fault condition removed. | ||||||
| Under Voltage Lockout | Recovers automatically when input voltage reaches Vin min. | ||||||